/* 定义全局样式 */
* {
	border-top: 0px;
	border-bottom: 0px;
	font-size: xx-large;
	font-size: 28px;
	line-height: 1.5em;
}

#container {
	width: 900px;
	margin: 0px auto;
}

#header {
	height: 70px;
	background-color: #ccffcc;
	border-bottom: 8px;
}
#nav {
	height: 40px;
	background-color: #ccffcc;
	border-bottom: 8px;
}
#maincontent {
	border-bottom: 8px;
}
#main {
	float: left;
	width: 664px;
	height: 400px;
	background-color: #ff9;
}
#side {
	float: left;
	width: 228px;
	height: 400px;
	background-color: #fc9;
}
.clearfloat {
	clear: both;
}
#footer {
	height: 70px;
	background-color: #ccffcc;
	border: 8px solid white;
}
